The revision flag is optional and is just useful to edit the kernel name showed through uname -r. You can write whatever you want instead of "-custom".

There's also another interesting and useful flag, that is --initrd. The vanilla kernel is not enable yet to make use of initrd properly, and in fact there's a patch for this. The Ubuntu official kernel is a vanilla kernel patched with some patches among which there's the one for initrd. So, if you are compiling a vanilla kernel, you should take --initrd out; otherwise, if you are compiling a Ubuntu kernel, you can make use of initrd and you probably would that.

Note that now you'll have a .deb package in /usr/src ready to be installed as any other package through a simple double-click.
Grub will be updated automatically.
So, just type:
Code: